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Downblast Centrifugal Roof Ventilators

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DAYTON -

Belt Driven Downblast Ventilators
Dayton downblast ventilators provide a clean air supply by exhausting harmful gases in commercial and industrial spaces. These ventilators are powered by an AC motor rotating fan blades with the help of a belt drive. The durable aluminium construction can withstand severe exhaust conditions, while a fully rolled windband bead provides stability. They are equipped with neoprene isolators to isolate the drive frames from rest of the unit for prolonged life. Choose from a wide range of these belt-driven downblast ventilators, available in speed ratings ranging from 214 to 1800 RPM on Raptor Supplies.

Style	Model	CFM @ 0.500-In. SP	Assembled/Unassembled	Base Length	CFM @ 0.625-In. SP	CFM @ 0.750-In. SP	CFM @ 0.875-In. SP	CFM @ 1.000-In. SP	CFM @ 1.250-In. SP	Price (inc. VAT)
A	7A582	-	Unassembled	46"	-	-	-	-	-	£6,977.85
A	7AF03	-	Unassembled	42"	-	-	-	-	-	£5,438.91
A	7AX67	-	Unassembled	40"	-	-	-	-	-	£4,771.04
A	7A573	-	Unassembled	34"	-	-	-	-	-	£3,803.91
A	7AF04	-	Unassembled	42"	-	-	-	-	-	£5,429.72
A	7AF25	-	Unassembled	42"	-	-	-	-	-	£5,559.83
A	7AX62	-	Unassembled	40"	-	-	-	-	-	£4,415.52
A	7AF20	-	Unassembled	34"	-	-	-	-	-	£4,463.00
A	7A685	-	Unassembled	64"	-	-	-	-	-	£14,617.38
A	7A585	-	Unassembled	64"	-	-	-	-	-	£14,124.45
A	7A684	-	Unassembled	64"	-	-	-	-	-	£14,454.42
A	7A686	-	Unassembled	64"	-	-	-	-	-	£14,614.37
A	7AE97	-	Unassembled	30"	-	-	-	-	-	£3,668.67
A	7AX63	-	Unassembled	40"	-	-	-	-	-	£4,384.58
A	7A678	-	Unassembled	46"	-	-	-	-	-	£6,817.74
A	7A671	-	Unassembled	42"	-	-	-	-	-	£5,308.46
A	7AU69	-	Unassembled	34"	-	-	-	-	-	£3,634.22
A	7AF26	-	Unassembled	42"	-	-	-	-	-	£5,551.95
A	7AF01	-	Unassembled	34"	-	-	-	-	-	£4,342.08
A	7AF00	-	Unassembled	34"	-	-	-	-	-	£4,410.35
A	7A578	-	Unassembled	42"	-	-	-	-	-	£4,922.00
A	7AU94	10,085	Unassembled	46"	9420	8696	7864	6472	-	£6,987.29
A	7A676	10,997	Unassembled	42"	10,629	10,242	9836	9369	8293	£5,854.89
A	7AX72	10,997	Unassembled	40"	10,629	10,242	9836	9369	8293	£5,317.47
A	3GY69	10,997	Assembled	42"	10,629	10,242	9836	9369	8293	£6,065.93

FANTECH -

5BDD Series Downblast Roof Fans

Style	Model	Price (inc. VAT)
A	46902	£1,809.16
A	46909	£2,051.35
A	46931	£3,161.45
A	46933	£3,241.31
A	46939	£3,068.51
A	46943	£3,641.89
A	46947	£3,695.56
A	46957	£7,236.65
A	46910	£2,191.42
A	46927	£2,660.07
A	46923	£2,628.65
A	46941	£3,677.24
A	46948	£3,711.27
A	46949	£3,715.20
A	46951	£3,916.80
A	46959	£7,287.71
A	46961	£7,429.09
A	46930	£2,899.64
A	46903	£2,120.73
A	46944	£3,645.82
A	46918	£2,434.91
A	46956	£7,193.45
A	46960	£7,366.25
A	46905	£1,983.27
A	46911	£2,319.71

FANTECH -

5DDD Series Direct Drive Downblast Roof Fans

Style	Model	Price (inc. VAT)
A	47386	£620.51
A	47392	£1,051.20
A	47399	£1,574.84
A	47403	£1,993.75
A	47388	£836.51
A	47394	£1,373.24
A	47401	£1,683.49
A	47387	£765.82

DAYTON -

Direct Driven Downblast Ventilators, Roof Mount
Dayton downblast ventilators are roof-mounted for discharging dirty air from industries and commercial buildings. They are designed to operate continuously to vent foul air and odour under low to moderate static pressure conditions. They have spun aluminium construction with a fully rolled windband bead for corrosion resistance, durability, stability and portability. These ventilators feature direct driven motors that are directly connected to the fan through shafts or axles, thereby increasing energy efficiency. Selected models come with a speed control for controlling the speed of ventilators. Choose from a wide range of these ventilators, available in wheel diameters ranging from 8.25 to 18.5 inches.

Style	Model	CFM @ 0.625-In. SP	Base Length	Base Width	CFM @ 0.750-In. SP	CFM @ 0.875-In. SP	CFM @ 1.000-In. SP	CFM @ 1.250-In. SP	CFM @ 1.500-In. SP	Price (inc. VAT)
A	5DVR9	-	22"	22"	-	-	-	-	-	£1,116.90
B	6KWK4	-	22"	22"	-	-	-	-	-	£1,012.98
B	4YC66	-	19"	19"	-	-	-	-	-	£924.51
A	16D527	-	17"	17"	-	-	-	-	-	£664.47
A	16D531	-	17"	17"	-	-	-	-	-	£1,016.01
A	16D529	-	17"	17"	-	-	-	-	-	£684.74
B	4YC64	-	19"	19"	-	-	-	-	-	£657.72
B	4YC73	-	26"	26"	-	-	-	-	-	£2,248.35
B	4YC68	-	22"	22"	-	-	-	-	-	£1,215.42
B	6KWK5	-	22"	22"	-	-	-	-	-	£1,012.95
A	5DVR5	-	19"	19"	-	-	-	-	-	£642.39
A	5DVR7	-	19"	19"	-	-	-	-	-	£921.21
A	16D533	-/-/338	17"	17"	-	-	-	-	-	£945.80
A	5DVR8	-/-/338	19"	19"	-	-	-	-	-	£998.88
B	4YC67	-/-/474	19"	19"	-	-	-	-	-	£1,100.01
A	16D534	-/-/474	17"	17"	-	-	-	-	-	£983.07
A	48C189	-/-/522	17"	17"	-/-/406	-	-	-	-	£1,277.72
A	5DVT2	-/-/1193	22"	22"	-/-/1126	-/-/1052	-/-/955	-	-	£1,507.13
A	5DVT3	-/831/1810	22"	22"	-/-/1743	-/-/1673	-/-/1600	-/-/1426	-/-/1180	£1,948.43
A	38AX30	-/1031/2159	-	-	-/-/2089	-	-/-/1935	-/-/1746	-/-/1471	£2,198.93
A	48C190	-/1031/2159	19"	19"	-/-/2089	-	-/-/1935	-/-/1746	-/-/1471	£2,198.93
A	38AX32	-/2053/2624	-	-	-/-/2347	-/-/1821	-	-	-	£3,808.20
A	48C192	-/2624/2053	30"	30"	-/-/2347	-/-/1821	-	-	-	£3,893.03
B	6KWK6	679	22"	22"	640	592	527	-	-	£999.98
A	5DVT1	1031	22"	22"	-	-	-	-	-	£1,353.95

HONEYWELL -

Shrouds

Style	Model	Price (inc. VAT)
A	PA933AM	£198.17	RFQ
B	PA9312AM	£99.08	RFQ
C	PA9311AM	£74.82	RFQ
D	PA932AM	£147.62	RFQ

DAYTON -

Shrouds

Style	Model	Price (inc. VAT)
A	51E090	£666.35	RFQ
B	53A955	£686.43	RFQ
B	6366400	£425.48	RFQ
B	53J574	£360.86	RFQ
A	6366478	£1,602.86	RFQ
B	6366485	£581.81	RFQ
A	51E089	£289.88	RFQ
C	53J577	£558.06	RFQ
D	207-048-4000	£206.70	RFQ
B	6366398	£316.08	RFQ
B	53J575	£378.51	RFQ

DAYTON -

Downblast Ventilators

Style	Model	Price (inc. VAT)
A	52CD42	£2,161.47	RFQ
B	7YR29	£2,997.44	RFQ
A	7A677	£5,948.64	RFQ
B	7YR30	£3,213.86	RFQ
A	7YR28	£2,446.52	RFQ
B	7YR33	£6,758.84	RFQ
A	52CD43	£2,827.17	RFQ
B	7YR32	£4,952.94	RFQ
B	7YR34	£16,372.58	RFQ
B	7YR31	£3,894.87	RFQ

Downblast Centrifugal Roof Ventilators

Downblast centrifugal roof ventilators are roof or wall mounted for discharging dirty air from industries and commercial buildings. Raptor Supplies offer centrifugal roof ventilators from brands like Dayton and Fantech. They operate continuously to vent foul air and odours under low to moderate static pressure conditions. Raptor Supplies provides centrifugal supply ventilators in two types, namely belt driven and direct driven. Belt driven downblast ventilators offer greater flexibility in terms of rpm speeds as the motor is not directly in contact with the fan's moving parts. Direct driven downblast centrifugal ventilators are designed such that the motor is directly connected to the fan through shafts or axles, thereby increasing energy efficiency.

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Downblast Centrifugal Roof Ventilators

5BDD Series Downblast Roof Fans

5DDD Series Direct Drive Downblast Roof Fans

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Downblast Centrifugal Roof Ventilators

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Strictly Necessary Cookies

Advertising

Recommendations

Functionality

Analytics

Categories

Brands

Downblast Centrifugal Roof Ventilators

5BDD Series Downblast Roof Fans

5DDD Series Direct Drive Downblast Roof Fans

Shrouds

Shrouds

Downblast Ventilators

Downblast Centrifugal Roof Ventilators

We are here to help!

Looking for a part not listed here?

Explore More